@book{29105,
	author = {Berkhof, Louis  and Delgado Cortés, Felipe },
	title = {Introducción a la teología sistemática / },
	publisher = {Libros Desafío, },
	year = {2002, c1977},
	address = {Grand Rapids : },
	edition = {2a reimpr.},
	note = {Título original: Introductory volume to systematic theology}
}